Air conditioning system,申请号US19310558161-传众专利搜索

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发明名称	Air conditioning system
摘要
申请公布号	US1871244(A)	申请公布日期	1932.08.09
申请号	US19310558161	申请日期	1931.08.19
申请人	STEUART ARTHUR B	发明人	STEUART ARTHUR B.
分类号	F24F3/00;F25B1/06;F25B27/00	主分类号	F24F3/00
代理机构		代理人
主权项
地址

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